COMEDY. New Directions performs for guest judge Lindsay Lohan at Nationals — as if Lindsay Lohan were the kind of class act teens should be seeking approval from.
8 p.m., Fox
"Pregnant in Heels"
REALITY. OK, reality TV conspiracy theorists, here are the details: "Pregnant in Heels" star Rosie Pope gave birth on Sunday, which was Mother's Day, which was just two days before the show's Season 2 premiere. A little too coincidental, right?
Season premiere, 10 p.m., Bravo
"NCIS: Los Angeles"
DRAMA. Callen finds himself in trouble again. Like, "this finale needs two hours and will end on a cliff-hanger" kind of trouble when he tangles with the criminal mastermind the Chameleon.
Season finale, 9 p.m., CBS
REALITY. The final three contestants create pieces for each retailer, with the winner named the inaugural "Fashion Star." Oh, and there’s that nice little prize of a capsule collection sold in H&M, Macy's and Saks Fifth Avenue.
Season finale, 10 p.m., NBC
TV picks: Tuesday, May 15